Datasheet Texas Instruments LM337T — 数据表

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SNVS778E – MAY 1999 – REVISED JANUARY 2016 LM137, LM337-N 3-Terminal Adjustable Negative Regulators
1 Features 3 Description The LM137 and LM337-N are adjustable 3-terminal
negative voltage regulators capable of supplying
-1.5 A or more currents over an output voltage range
of -1.25 V to -37 V. It requires only two external
resistors to set the output voltage and one output
capacitor for frequency compensation. The circuit
design has been optimized for excellent regulation
and low thermal transients. Further, the LM137 and
LM337-N feature internal current limiting, thermal
shutdown and safe-area compensation, making it
virtually blowout-proof against overloads. 1 1.5-A Output Current
Line Regulation 0.01%/V (Typical)
Load Regulation 0.3% (Typical)
77-dB Ripple Rejection
50 ppm/В°C Temperature Coefficient
Thermal Overload Protection …